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Measuring the Bending of PCBs via Laser Distance Sensor Triangulation in Soldering Systems 1

Measuring the Bending of PCBs via Laser Distance Sensor Triangulation in Soldering Systems 2

Measuring the Bending of PCBs via Laser Distance Sensor Triangulation in Soldering Systems 3

Measuring the Bending of PCBs via Laser Distance Sensor Triangulation in Soldering Systems 4

Measuring the Bending of PCBs via Laser Distance Sensor Triangulation in Soldering Systems 5

Measuring the Bending of PCBs via Laser Distance Sensor Triangulation in Soldering Systems 6

Measuring the Bending of PCBs via Laser Distance Sensor Triangulation in Soldering Systems

In the electronics industry, PCBs are fixed and conveyed laterally in transport modules, which can lead to bending. In order for the solder robot to compensate for this bend and create the ideal distance between the plate and the solder head, the bending of the PCBs must be measured. A laser distance sensor triangulation is installed for this purpose, which measures several points on the board from below. The control system uses the measured values to create a profile. The sensor measures precisely despite different colors and shiny solder pads and thus enables a reliable soldering process.

Laser Distance Sensors Triangulation

The contactless laser triangulation sensors work according to the angle measurement principle, which enables reliable and highly precise measurement in the close range up to 1,000 mm. The triangulation sensors deliver stable measured values regardless of colors, shapes, rough and textured surfaces.

Matching Products

The products listed here are ideal for use in this application.

P3PC211 Laser Distance Sensor Triangulation

Range 50...350 mm Speed 2500 /s Output Analog Output Linearity Deviation 300 µm Reproducibility maximum 100 µm Analog Output 4...20 mA

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P3PC212 Laser Distance Sensor Triangulation

Range 50...350 mm Speed 2500 /s Output Analog Output Linearity Deviation 300 µm Reproducibility maximum 100 µm Analog Output 0...10 V

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P3PC111 Laser Distance Sensor Triangulation

Range 40...240 mm Speed 2500 /s Output Analog Output Linearity Deviation 200 µm Reproducibility maximum 70 µm Analog Output 4...20 mA

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P3PC112 Laser Distance Sensor Triangulation

Range 40...240 mm Speed 2500 /s Output Analog Output Linearity Deviation 200 µm Reproducibility maximum 70 µm Analog Output 0...10 V

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